1) fan duct experiment
![点击朗读](/dictall/images/read.gif)
风道实验
2) wind tunnel test
![点击朗读](/dictall/images/read.gif)
风洞实验
1.
Contrast study on numerical simulation of dust prevention effect of wind-break sheet and wind tunnel test;
防风板抑尘效果数值模拟与风洞实验对比研究
2.
The simulation results show that the results of wind tunnel test agree with those calculated.
采用非结构网格,对强横风下青藏线桥梁上运行的棚车气动性能进行数值模拟,并对部分数值模拟的结果进行风洞实验验证。
3.
The internal fluid field was investigated using numerical method and wind tunnel test was conducted.
应用工程设计方法,结合数值模拟,设计了一种带有边界层吸除型式的超声速轴对称进气道,对进气道内流场进行了数值模拟研究,并且进行了风洞实验。
3) wind tunnel experiment
![点击朗读](/dictall/images/read.gif)
风洞实验
1.
Numerical simulation on sand fence in wind tunnel experiment;
![点击朗读](/dictall/images/read.gif)
防沙栅栏风洞实验的数值模拟
2.
Comparison and analysis of pollution modeling of a city sub-domain scale model with wind tunnel experiment;
城市街区污染散布的数值模拟与风洞实验的比较分析
3.
The numerical simulation of inside flow field and wind tunnel experiment of diffuser augmented wind turbines;
风力机扩散放大器的数值分析与风洞实验研究
4) wind-tunnel experiment
![点击朗读](/dictall/images/read.gif)
风洞实验
1.
The effects of Gurney flaps on the aerodynamic characteristics of plane-delta wing with a sweep angle of seventy degrees have been investigated through wind-tunnel experiment at a chord Reynolds number of 3.
本文通过风洞实验研究了Gurney襟翼对 70°大后掠角平板三角翼低速气动特性的影响 (基于三角翼根弦长的实验雷诺数为 3。
5) experiment of glass weathering
![点击朗读](/dictall/images/read.gif)
风化实验
6) wind tunnel testing
![点击朗读](/dictall/images/read.gif)
风洞实验
1.
It also introduces the major results of these schemes which were obtained from wind tunnel testing.
对国内、外螺旋桨翼型研制和发展的情况作了简单回顾后对分别采用NPUPR翼型及NACA-16翼型设计的四种螺旋桨方案的气动设计方法作了简单说明,同时介绍了用这些方案进行风洞实验研究的主要结果,这些结果与计算结果相一致。
2.
The effect of accuracy for wind tunnel testing data on airplane performence is reyiewed briefly.
本文首先简述了风洞实验数据精确度对飞机性能的影响,然后,介绍了国内外风洞实验数据精确度标准,最后,给出了国内外风洞实验数据精确度与该标准的比较。
3.
The significance of studing the error of wind tunnel testing data is reviewed briefly.
![点击朗读](/dictall/images/read.gif)
本文首先简述了研究风洞实验数据误差的意义,然后给出系统误差、随机误差、粗差及不确定度的定义,在讲述了单点测量标准差、多点测量标准差及随机不确定度计算方法之后,介绍了系统误差的判别和风洞实验数据误差的合成,最后给出了风洞气流参数、压力系数及力系数随机误差的计算公式。
补充资料:保险商实验室安全标准(见保险商实验室)
保险商实验室安全标准(见保险商实验室)
safety standards of UL: see Underwriters Laboratories; UL
Baoxianshang Sh啊nshi anquan bicozhun保险商实验室安全标准(saJ七ty stand助dsofUL)见保险商实脸室。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条